package com.ny.kind;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class Test01 {

    public static void main(String[] args) throws IOException {
        FileInputStream fis=new FileInputStream("1.txt");
        byte[] buffer =new byte[1024];
        int bytesRead;
        StringBuilder content =new StringBuilder();
        while((bytesRead=fis.read(buffer))!=-1){
        content.append(new String(buffer,0,bytesRead));
    }
        System.out.println("文件内容："+content.toString());
    }
}
